Herodotus' Histories is a fascinating account of the interactions between the Greeks and their powerful Near-Eastern neighbours. In it he explores the long-term causes for the Persian invasions of Greece in the early fifth century BCE, a momentous event both for the development of Greek civilization and for the beginnings of historiography, and traces the rise of the Persians as rulers of a large multi-ethnic empire whose lands and cultures are vividly described. This first surviving history is a tapestry of brilliant and entertaining narratives, but it also addresses profoundly serious...